Today, I’m talking to Jonathan Kanter, the assistant attorney general for antitrust at the United States Department of Justice. This is Jonathan’s second time on the show, and it’s a bit of an emergency podcast situation. On Monday, a federal court issued a monumental decision in the DOJ’s case against Google, holding that Google Search and the text ads in search are monopolies.

The court hasn’t decided on the penalties for all this yet — that process is scheduled to start next month. But it’s the biggest antitrust win against a tech company since the Microsoft case from two decades ago. I wanted to know what Jonathan thought of the ruling, what it means for the law, and most importantly, what remedies he’s going to seek to try and restore competition in search.